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pcre: avoid false positive dangling pointer warning

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PCRE sets the contents of an external structure to a local pointer
temporarily. gcc warns about this. Silence that dangling pointer
warning.
This commit is contained in:
Edward Thomson
2026-01-24 14:01:40 +00:00
parent e9cfa20206
commit ba39ae2c59
1 changed files with 4 additions and 2 deletions
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6
deps/pcre/CMakeLists.txt vendored
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@@ -127,7 +127,7 @@ add_definitions(-DHAVE_CONFIG_H)
if(MSVC)
add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS)
endif(MSVC)
endif()
set(CMAKE_INCLUDE_CURRENT_DIR 1)
@@ -138,4 +138,6 @@ set(targets)
include_directories(${PROJECT_BINARY_DIR}/src/pcre)
add_library(pcre OBJECT ${PCRE_HEADERS} ${PCRE_SOURCES} ${PCREPOSIX_SOURCES})
# end CMakeLists.txt
if(NOT MSVC)
set_source_files_properties(pcre_compile.c PROPERTIES COMPILE_FLAGS "-Wno-dangling-pointer")
endif()